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-rw-r--r--include/asm-powerpc/rwsem.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/rwsem.h b/include/asm-powerpc/rwsem.h
index e929145e1e46..cefc14728cc5 100644
--- a/include/asm-powerpc/rwsem.h
+++ b/include/asm-powerpc/rwsem.h
@@ -1,6 +1,10 @@
#ifndef _ASM_POWERPC_RWSEM_H
#define _ASM_POWERPC_RWSEM_H
+#ifndef _LINUX_RWSEM_H
+#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
+#endif
+
#ifdef __KERNEL__
/*